Add curb appeal to a front porch, create a container garden, or decorate with seasonal plantings on a balcony or deck. Our 6-inch Flower Box Brackets for 2 x 6 Railings can be fixed to the top of a railing to securely hold any of our Achla Designs Small Galvanized and Copper Flower Boxes. For simple installation, place the two brackets at the desired width apart and secure them with the stainless steel screws provided. Also available in 8-inch, to hold Medium and 10-inch, to hold Large Flower Boxes for 2 x 6-inch Railings.